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    <meta http-equiv="content-type" content="text/html; charset=UTF-8"><title>ExamineEnvironmentVariables</title></head>
<body bgcolor="#FFFFDF" link="#009999" vlink="#006666" alink="#006666">
<font face="Arial" size="2"><p align="center"><b><font size="4">ExamineEnvironmentVariables()</font></b></p>
<p><b>语法</b></p><blockquote>

Result = <font color="#006666"><b>ExamineEnvironmentVariables</b></font>()</blockquote>

</blockquote>
<b>概要</b><br><blockquote>



Starts to examine the environment block of the program. 
<br>
<br>
<a href="nextenvironmentvariable.html">NextEnvironmentVariable()</a>, <a href="environmentvariablename.html">EnvironmentVariableName()</a> 
and <a href="environmentvariablevalue.html">EnvironmentVariableValue()</a> may be used to read the individual environment variables. 

 

</blockquote><p><b>参数</b></p><blockquote>
无.


</blockquote><p><b>返回值</b></p><blockquote>



Nonzero if the environment block can be read, zero otherwise. 

 

</blockquote><p><b>示例</b></p><blockquote>

<pre><font face="Courier New, Courier, mono"size="2">  <font color="#006666">; Will output all environment variables of the program</font>
  <font color="#006666">;</font>
<font color="#006666">  OpenConsole</font>()
  <b><font color="#006666">If</font></b> <font color="#006666">ExamineEnvironmentVariables</font>()
    <b><font color="#006666">While</font></b> <font color="#006666">NextEnvironmentVariable</font>()
<font color="#006666">      PrintN</font>(<font color="#006666">EnvironmentVariableName</font>() + " = " +<font color="#006666"> EnvironmentVariableValue</font>())
    <b><font color="#006666">Wend</font></b>
  <b><font color="#006666">EndIf</font></b>
<font color="#006666">  PrintN</font>("")
<font color="#006666">  PrintN</font>("Press Enter to quit.")
<font color="#006666">  Input</font>()
</font></pre>

</blockquote><p><b>参阅</b></p><blockquote>

<a href="nextenvironmentvariable.html">NextEnvironmentVariable()</a>, <a href="environmentvariablename.html">EnvironmentVariableName()</a>, <a href="environmentvariablevalue.html">EnvironmentVariableValue()</a> 

</Blockquote><p><b>已支持操作系统 </b><Blockquote>所有</Blockquote></p><center>&lt;- <a href=environmentvariablevalue.html>EnvironmentVariableValue()</a> - <a href=index.html>Process Index</a> - <a href=getenvironmentvariable.html>GetEnvironmentVariable()</a> -&gt;





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